6th Grade Semester Test (Fall 2024)

Front

What is the result of 64 ÷ (-8)?

Back

-8

Front

What is the ratio of blue to green circles if there are 9 blue circles and 6 green circles?

Back

9:6

Front

Which expression models the diagram showing -4 and 7?

Back

-4 + 7

Front

Which equation represents the 2-color counters shown in the image: 4 counters of one color and 5 of another?

Back

4 - 5 = -1

Front

What is the result of -2 + -9?

Back

-11

Front

What is the definition of a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

What does it mean to add a negative number?

Back

Adding a negative number is the same as subtracting the positive value of that number.

Front

What is the definition of an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators without an equality sign.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not.

Front

What is the result of adding two negative numbers?

Back

The result is always a negative number.